How bad can a $0.60 Knockoff ADS1115 ADC be? Although the saying of caveat emptor rings loudly in the mind of any purveyor of electronic components, the lure of Very Cheap Stuff is almost impossible to resist. Sure, that …read more

@madduci@mastodon.social update number n (for too large n).
Maybe this it too much load for the small #esp8266 wemos d1 mini :
- #sht30
- #ADS1115
- 4 #MQsensor s

2025 Pet Hacks Contest: Fytó – Turn Your Plant Into A Pet This entry into the 2025 Pet Hacks Contest is about bringing some fun feedback to normally silent plants. Fytó integrates sensors and displays into a 3D printed planter. The sensors read the various environmental and soil conditions that the plant is experiencing, and give you feedback about them via a series of playful expressive faces that are displayed on the screen embedded in the planter. At the core of the Fytó is a Raspberry Pi Zero 2 W, which has plenty of power to display the animations while also being small enough to easily fit inside the planter without it growing in size much more than a normal planter would be. The sensors include a capacitive soil moisture sensor, a temperature sensor, and a light-dependent resistor. These sensors all provide analog outputs to relay their measurements and so there was an ADS1115 analog-to-digital converter board also included as the Raspberry Pi doesn’t have the required analog pins to communicate with them. The fun animated faces are displayed with a 2-inch LCD display embedded in the planter. A small acrylic cover is placed in front of the LCD to help ease the transition from the printed planter to the internally mounted screen. The temperature and light sensors were also placed in openings around the planter to ensure they could get good environmental readings. There are six expressions the Fytó can express based on its sensor readings, ranging from happy when all the readings are in a good zone, to thirsty if it needs water or freezing when it’s too cold. Be sure to check out the other entries in the 2025 Pet Hacks Contest.

2025 Pet Hacks Contest: Fytó – Turn Your Plant Into a Pet This entry into the 2025 Pet Hacks C...

hackaday.com/2025/05/27/2025-pet-hack...

#contests #2025 #Pet #Hacks #Contest #ADS1115 #houseplant #raspberry #pi

Result Details

2025 Pet Hacks Contest: Fytó – Turn Your Plant Into a Pet This entry into the 2025 Pet Hacks Contest is about bringing some fun feedback to normally silent plants. Fytó integrates sensors and displays into a 3D printed planter. The sensors …read more

2025 Pet Hacks Contest: Fytó – Turn Your Plant Into a Pet This entry into the 2025 Pet Hacks C...

hackaday.com/2025/05/27/2025-pet-hack...

#contests #2025 #Pet #Hacks #Contest #ADS1115 #houseplant #raspberry #pi

Result Details